Chrome Cardiel ORP Roll-Top Backpack: The Chrome Cardiel ORP (Operation Readiness Pack) Roll-Top Backpack does what bags do best: carry things, but it does it at a whole different level. Chrome gives you everything you need and nothing you don’t with this rugged, dependable backpack. Designed in collaboration with legendary John Cardiel, the Cardiel ORP Roll-Top is built to meet all your extreme demands. Made in the USA.